Michael A I, Awadalla H N, Farag H F
Tropenmed Parasitol. 1979 Mar;30(1):62-4.
Swiss albino mice have been infected with S. haematobium and challenged with S. mansoni. S. haematobium infection in the mouse runs a course more or less parallel to that of S. mansoni infection. Granuloma has reached a maximal size at 135 days post infection and has regressed thereafter. Suppression of S. mansoni granuloma was observed in mice previously infected with S. haematobium. This manifests the presence of cross immunization.
瑞士白化小鼠已感染埃及血吸虫,并受到曼氏血吸虫的攻击。小鼠体内埃及血吸虫感染的病程与曼氏血吸虫感染的病程大致平行。感染后135天肉芽肿达到最大尺寸,此后逐渐消退。在先前感染埃及血吸虫的小鼠中观察到曼氏血吸虫肉芽肿受到抑制。这表明存在交叉免疫。